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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line8 s- g, G/ g7 T9 g7 S9 S! v# r
conductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth0 |1 m9 q! I* z* _" t
shall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance* B. \* R2 C9 }: k
with its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or3 r- G& e( q! F+ z& U
REINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady' M8 v' h) y" _7 ?- y$ ?: I0 f
state test as specified in 4.12 of IEC 60384-14 shall be as follows:/ A# I/ k5 D) F6 H) [, |9 i
。。。
V6 O! ~4 d1 z+ D1 BRules for the application of Table 1C
1 }# J+ N3 E6 E) G1 K1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be
+ t* W5 U7 r, E* Z4 v6 A: pclass Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.
% h m; S, L, \* q3 h# E2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or' z, m; e, p1 M8 L# O
REINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING& \) n7 p/ Z; I4 s2 D7 ]1 m! v% O
VOLTAGE across the insulation being bridged, determined according to 2.10.2.2.0 ]0 s# x& ~- E) N) ]+ ?! q
这里强调的是L与L之间,L与N之间的绝缘是功能绝缘,而不在于电容前端是否有电阻,所以我个人认为嘴跨接在L与L之间或L与N之间的电容仍然是安规电容,需要符合IEC 60384-14的要求。
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